Abstract: Bibliometrics and knowledge maps are used to analyze the research hotspots of the laboratory science technicians, and CiteSpace software is used to analyze the authors, units, journals, keywords and other information of related articles, and to study the hotspots and changing trends of the experimental technical team. The research showed that the number of related studies is on the rise as a whole, there are many research units and scholars in this field across the country, but there is a lack of authoritative core research teams. In recent years, keywords such as "scientific research instruments", "open sharing", and "performance assessment" have replaced keywords such as "laboratory", "management system", and "experimental teaching" as new research hotspots. The laboratory science technicians are inseparable from "scientific research instruments" and "open sharing", compared with the growth of scientific research instruments, there are still problems of insufficient quantity and poor quality of experimental teams.